Chinastark/bird_dataset huggingface dataset:
Column: discounttype
Name: discount type
Data format: text
Description: discount type
Column: stor_id
Name: store id
Data format: text
Description: store id
Column: lowqty
Name: low quantity
Data format: integer
Description: low quantity (quantity floor)
Value description: commonsense evidence: 
The minimum quantity to enjoy the discount
Column: highqty
Name: high quantity 
Data format: integer
Description: high quantity (max quantity)
Value description: commonsense evidence: 
The maximum quantity to enjoy the discount
Column: discount
Name: discount
Data format: real
Description: discount